Ibihugu bidafite ibyuma bya valve ibyuma byashyizwe mubikorwa bisanzwe bigenzura ibyuma bya valve ibice byingenzi kumeza

Ibihugu ibyuma bitagira umuyonga ibyuma byashyizwe mubikorwa bisanzwe bigenzurwa ibyuma byingenzi ibice byingenzi ibikoresho kumeza 321 ibyuma bidafite ibyuma bihwanye na 1Cr17Ni9Ti, 321 ibyuma byangiza ibyuma birasa cyane na 304, ariko kubera kongeramo ibyuma bya titanium, kugirango bigire imbaraga nziza kumupaka wimbibi zangirika hamwe nubushyuhe bwo hejuru. Bitewe no kongeramo ibyuma bya titanium, bigenzura neza imikorere ya chromium karbide. Icyuma cya 321 kitagira umuyonga gifite imikorere myiza ya Stress Rupture hamwe nubushyuhe bwo hejuru Creep Resistance haba mumitekerereze ndetse nubukanishi kuruta 304 ibyuma bitagira umuyonga. 321 Ibyuma bitagira umuyonga bikoreshwa mukurwanya cyane imbibi zangirika kwangirika kwangirika kwicyuma Icyuma nyamukuru intego nyamukuru 304 icyuma kitagira ibyuma GB 0Cr18Ni9, GB 0Cr18Ni9 nkintego yicyuma kitagira umwanda, gifite imbaraga zo kurwanya ruswa, imbaraga zubushyuhe, imbaraga zubushyuhe hamwe nubukanishi ; Kashe, kunama hamwe nubundi buryo bwo gutunganya bishyushye nibyiza, nta kuvura ubushyuhe bukabije (nta magnetique, ukoresheje ubushyuhe -196 ℃ ~ 800 ℃). 321 ibyuma bitagira umuyonga bihwanye na 1Cr17Ni9Ti yo mu rugo, 321 imikorere yicyuma idafite ibyuma isa cyane na 304, ariko kubera kongeramo ibyuma bya titanium, kuburyo ifite imbaraga zo kurwanya imipaka yangirika nimbaraga zikomeye. Bitewe no kongeramo ibyuma bya titanium, bigenzura neza imikorere ya chromium karbide. Icyuma cya 321 kitagira umuyonga gifite imikorere myiza ya Stress Rupture hamwe nubushyuhe bwo hejuru Creep Resistance haba mumitekerereze ndetse nubukanishi kuruta 304 ibyuma bitagira umuyonga. 321 Icyuma kitagira umuyonga gikoreshwa mukurwanya imbibi ndende zangirika kwangirika kwinganda, amakara, inganda za peteroli mubijyanye numuyoboro wihanganira ubushyuhe kandi kuvura ubushyuhe ni umuyoboro utoroshye. 316 ibyuma bitagira umuyonga GB 0Cr17Ni12Mo2 0Cr17Ni12Mo2, bitewe no kongeramo Mo, bityo rero kurwanya kwangirika kwayo, kurwanya ruswa yo mu kirere hamwe nubushyuhe bwo hejuru ni byiza cyane, birashobora gukoreshwa mubihe bibi; 316 ibyuma bitagira umuyonga bikoreshwa muri: amazi yinyanja, imiti, irangi, impapuro, aside oxyde, ifumbire nibindi bikoresho byo gukora; 316L ibyuma bitagira umuyonga GB 00Cr17Ni14Mo2 00Cr17Ni14Mo2, kuko 316L icyuma kitagira ibyuma cyiyongera kuri 316 ibyuma bitagira umuyonga bifite imiterere imwe, kurwanya imbibi z’imbibi biruta 316; Byongeye kandi, kongeramo ibintu bya molybdenum birashobora kunoza cyane kurwanya kwangirika kwangirika kwingirangingo hamwe na okiside ihangayikishijwe na okiside, kandi bikagabanya ubushyuhe bukabije mugihe cyo gusudira. 316L icyuma kitagira umuyonga gikoreshwa muri: gikunze gukoreshwa mumazi meza, amazi yatoboye, imiti, isosi, vinegere nibindi bisabwa mubuzima, imikorere ya ruswa yo hagati ni ibihe bikomeye, 316 ibyuma bitagira umuyonga byifashishwa mukurwanya kwangirika kwimbibi bifite ibisabwa byihariye kubicuruzwa. 310S ibyuma bitagira umuyonga nuburyo busanzwe bwa valve idafite ibyuma muri Reta zunzubumwe zamerika, ikirango cyo murugo ni (2520) 0Cr25Ni20, ni ubwoko bwicyuma cya austenitike kitagira ibyuma, S muri 310S bivuga gukoresha bidasanzwe ibyuma bitagira umuyonga. 0Cr25Ni20 (310S) ibiranga - kurwanya ubushyuhe bwo hejuru bwa okiside, imbaraga zubushyuhe bwo hejuru. Koresha - umuyoboro usohora Umuhengeri, ifuru ya microwave Ubushyuhe, Tube, uruhago rwinshi rwo mu itanura, itanura ryokongoka hamwe nibindi bisabwa kugirango birwanya ubushyuhe bwimyanda idafite ibyuma. Mubisanzwe ** ukunze kubona 304, 316 ibyuma bitagira umuyonga ni nkibi, 304 isanzwe ni 18% chromium wongeyeho 8% nikel, ubusanzwe izwi nka 18-8 ibyuma bitagira umuyonga. Ibiranga ubu bwoko bwibyuma bitagira umuyonga ntabwo ari magnetique, ntibishobora guhinduka nuburyo bwo gutunganya ubushyuhe bwuburyo bwa metallografiya, gutunganya neza, kandi kubera ibintu bivangavanze - nikel, bityo rero kurwanya ruswa ni byiza kuruta chromium (oya) nikel) yubundi bwoko bubiri bwimyanda idafite ibyuma. Imikoreshereze yingenzi ya serivise 300 zidafite ibyuma ni: muri rusange zikoreshwa muri peteroli, imiti, imiti, ifumbire mvaruganda, ingufu zamashanyarazi nizindi nganda zimirimo itandukanye ikorwa kumuyoboro. Mubitekerezo byabantu basanzwe, ibyo bita ibyuma bitagira umuyonga bivuga ibyuma 300 bitagira umwanda (cyane cyane 304 ibyuma bitagira umuyonga). Ibyuma by'ibikoresho by'ingenzi Ibyuma by'ibikoresho (a) Ibyuma by'ibikoresho by'ibikoresho by'ingenzi Ibikoresho by'ameza (a) izina ry'igice Izina ry'ibikoresho Ikirango nomero isanzwe Igikoresho cyo gufungura no gufunga ibice bya karuboni ibyuma WCA, WCB, WCCGB / T 12229 ibyuma byiza bya karubone 20, 25, 30 . Umubiri wa valve Igifuniko gifungura Gufungura no gufunga Carbone ibyuma ibyuma WCA, WCB, WCC GB / T 12229 Ibyuma byiza bya karubone 20, 25, 30, 35 GB / T 699 Ibyuma byubushyuhe bwo hejuru ZC1Cr5Mo, ZG20CrMoV, ZG15CrMo1V ZBJC8015 WC1, WC5, WC6, na WC9 GB / T 5263 1Cr5Mo GB / T 1221 12CrMoV, 12Cr1MoVA GB / T 3077 Icyuma cy'ubushyuhe buke ZGOCr18Ni, ZG1Cr18Ni9 ZGOCr18Ni9Ti, ZG1Cr18Ni9Ti GB / T 12230 (LC / T OCr18Ni, 1Cr18Ni9 OCr18Ni9Ti, 1Cr18Ni9Ti GB / T 1220 Icyuma cyangiza aside ZGOCr18Ni, ZG1Cr18Ni9Ti ZGO0Cr18Ni10, ZG0Cr18Ni12MoTi CF8, CF8M, CF3, CF3M NI9 (304) 1Cr17Ni2 (431), OOCr19Ni11 (304L ) CC 12Mo2Ti, 1Cr18Ni12Mo3Ti Chromium manganese molybdenum icyuma cya azote OCr17Mn13Mo2V Ubwoko bukomeye bwimvura OCr17Ni4Cu4Mo (17-4PH) Chrome silicon molybdenum ibyuma 4Cr9Si2, 4Cr10Si2Mo GB / T 1221 Chromium molybdenum-vanadium ibyuma 25Cr2MoV, 25Cr2MoV el) Valve stem nut Cast aluminium bronze ZCuA19Mn2 . : T SFB-1, SFB-2, SFB-3 ZB G33 002 (HG2-534) ZB G33 003 (HG2-535) SFBN-1, SFBN-2, AFB ibikoresho Izina ryikirango Standard no. Kwiga, bolt nut Ubwiza bwa karubone 35A GB699 / GB699 Alloy ibyuma byubatswe / ibyuma bya karubone rusange 35CrMo / 35, 35CrMoA / 45 (B7 / 2H) GB3077 / GB699 Amashanyarazi yubatswe 25CrMoVA / 35CrMo, 20CrMoV / 30CrMo 15CrMo1V / 20CrMo1V / 20CrMo1V / 20CrMo1V / 20CrMo1V ) 35R Ni9 / XB450 RAM 12Mo2 GB1220 Ubuyobozi bwa Teflon SFB- 1, AFB TBTW1-300, RBTW2-450, RBTW2-600 Impeta ya Polytetrafluoroethylene ipakiye ipakira SFB / 260, SFGS / 260 SFP / 260, SEPS / 250 JN / T6626 Impeta ya Teflon SFT-1, SFT-2, SFT-3, SFT-4 HG2 . 2. Ubuso bwa kashe yintebe ya valve no gufungura no gufunga ibice bigomba gushyirwaho nibindi bikoresho bidafite kashe.